Weng, Chen Yu
Current rating: 1710 (#5912)
Record: 14-13-3 (GP) / 60-65-3 (professional)
1998 World ChampionshipPro Tour New York 20002000 World ChampionshipPro Tour Los Angeles 2001Grand Prix Kaohsiung 2001Pro Tour Tokyo 20012001 World ChampionshipPro Tour San Diego 2002Grand Prix Fukuoka 2002Pro Tour Osaka 2002Grand Prix Taipei 20022002 World ChampionshipPro Tour Kobe 2004Grand Prix Taipei 2005
| Grand Prix Taipei 2005 (Kamigawa block) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 25 | Liao, Harvey (1554) | Won 2-0 | +181622 |
| 4block | 29 | Lin, Yi Jie Vice (1711) | Won 2-0 | +191641 |
| 5block | 21 | Chun, Bo Ruad (1569) | Won 2-0 | +171658 |
| 6block | 4 | Lam, Joe (1587) | Won 2-0 | +171675 |
| 7block | 3 | Fang, Deh Li (1569) | Won 2-0 | +161691 |
| 8block | 2 | Huang, Tai Chi (1587) | Lost 1-2 | -201671 |
| 9block | 3 | Chang, Chih-Hsiang (1732) | Lost 0-2 | -171654 |
| 10block | 10 | Yu, Pi Hsiang (1548) | Won 2-0 | +161670 |
| 11block | 9 | Shiozu, Ryouma (1957) | Won 2-0 | +231693 |
| 12block | 2 | Asahara, Akira (2125) | Draw 1-1 | +71700 |
| 13block | 5 | Morita, Masahiko (2063) | Lost 1-2 | -111689 |
| 14block | 9 | Chai, Royce Ming Huang (1863) | Won 2-0 | +211710 |
| top | average opponent: 1739record: 8-3-1 | new rating: 1710 | ||
| Pro Tour Kobe 2004 (Mirrodin block) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 118 | Meraghni, Farid (1913) | Won 2-0 | +241605 |
| 2block | 29 | Jorstedt, Mattias (1891) | Lost 0-2 | -131592 |
| 3block | 34 | Ruel, Olivier (1986) | Won 2-1 | +251617 |
| 4block | 56 | Harvey, Eugene (1999) | Lost 0-2 | -111606 |
| 5block | 42 | Ostrovich, Diego (1926) | Lost 1-2 | -131593 |
| 6block | 86 | Maher, Bob (1855) | Won 2-0 | +231616 |
| 7block | 55 | Turian, Michael (1979) | Lost 0-2 | -121604 |
| top | average opponent: 1935record: 3-4 | new rating: 1604 | ||
| 2002 World Championship (mixed) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Stark, Ben S (1714) | Won 2-0 | +201590 |
| 2standard | 10 | Rodamilans, Enric (1506) | Won 2-0 | +171607 |
| 3standard | 2 | Ross, Edward (1668) | Lost 0-2 | -171590 |
| 4standard | 25 | Chatsios, Dimitrios (1559) | Won 2-0 | +171607 |
| 5standard | 11 | Gomersall, Sam (1510) | Won 2-0 | +161623 |
| 6standard | 8 | Jensen, David (1643) | Won 2-1 | +191642 |
| 7draft | 77 | Swannack, Cole (1632) | Lost 0-2 | -181624 |
| 8draft | 105 | Clegg, Daniel (1877) | Lost 0-2 | -141610 |
| 9draft | 27 | Hoon, Kelvin (1774) | Won 2-0 | +211631 |
| 10draft | 39 | Kearney, David (1689) | Lost 1-2 | -171614 |
| 11draft | 119 | Wiegersma, Jelger (1912) | Lost 1-2 | -131601 |
| 12draft | 41 | Law, Albertus Hui Chin (1885) | Lost 0-2 | -131588 |
| 13block | 57 | Gysemans, Peter (1679) | Draw 1-1 | +21590 |
| 14block | 61 | Mitsuya, Kazuhiko (1736) | Lost 0-2 | -151575 |
| 15block | 74 | Siron, Geoffrey (1711) | Won 2-1 | +201595 |
| 16block | 58 | Harvey, Eugene (1832) | Lost 0-2 | -141581 |
| top | average opponent: 1708record: 7-8-1 | new rating: 1581 | ||
| Grand Prix Taipei 2002 (JUD standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 6 | Chen, Ung Shiang (1521) | Won 2-0 | +181560 |
| 4standard | 2 | Kuo, Tzu-Ching (1634) | Draw 1-1 | +11561 |
| 5standard | 13 | Lin, Yi Jie Vice (1640) | Lost 0-2 | -171544 |
| 6standard | 35 | Chen, Tony (1540) | Won 2-0 | +181562 |
| 7standard | 19 | Chow, Clarence (1538) | Won 2-0 | +181580 |
| 8standard | 13 | Chang, Andy (1582) | Lost 1-2 | -181562 |
| 9standard | 21 | Techarattanaprasert, Mongkol (1447) | Lost 1-2 | -201542 |
| 10standard | 28 | Li, Partick (1524) | Won 2-0 | +171559 |
| 11standard | 22 | Tan, Gary Gui Ping (1647) | Won 2-0 | +201579 |
| 12standard | 16 | Lau, Sam Lei Kang (1730) | Draw 1-1 | +31582 |
| 13standard | 17 | Fujita, Tsuyoshi (1910) | Lost 1-2 | -121570 |
| top | average opponent: 1610record: 5-4-2 | new rating: 1570 | ||
| Pro Tour Osaka 2002 (Odyssey block) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 71 | Heiss, Nathan (1669) | Lost 0-2 | -151494 |
| 2block | 128 | Chang, Chih-Hsiang (1588) | Lost 0-2 | -161478 |
| 3block | 134 | Job, Jonathan (1683) | Won 2-1 | +221500 |
| 4block | 119 | Long, Mike 2 (1775) | Won 2-0 | +231523 |
| 5block | 85 | O'Connor, Kevin J (1508) | Won 2-0 | +171540 |
| 6block | 29 | Di Tomaso, Matteo (1535) | Lost 0-2 | -181522 |
| 7block | 79 | Yuasa, Kentarou (1622) | Won 2-1 | +201542 |
| top | average opponent: 1626record: 4-3 | new rating: 1542 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 68 | Hasegawa, Taro (1493) | Lost 1-2 | -191543 |
| 4sealed | 75 | Itou, Kenshirou (1737) | Lost 1-2 | -151528 |
| 5sealed | 128 | Shimojo, Takuya (1493) | Lost 0-2 | -191509 |
| top | average opponent: 1575record: 0-3 | new rating: 1509 | ||
| Pro Tour San Diego 2002 (ODY rochester) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 10 | Comer, Alan (1883) | Won 2-0 | +241543 |
| 2rochester | 106 | Chong, Rick (1814) | Draw 1-1 | +51548 |
| 3rochester | 125 | Minieri, Dario (1643) | Won 2-0 | +201568 |
| 4rochester | 46 | Prokopin, Adam (1810) | Won 2-1 | +221590 |
| 5rochester | 129 | Chong, Rick (1846) | Won 2-0 | +231613 |
| 6rochester | 66 | Clegg, Daniel (1894) | Lost 0-2 | -131600 |
| 7rochester | 19 | Dato, Andrea (1602) | Lost 1-2 | -181582 |
| 8rochester | 10 | Bagashev, Yuri (1566) | Lost 1-2 | -191563 |
| 9rochester | 25 | Tice, Doug (1760) | Won 1-0 | +221585 |
| 10rochester | 11 | Rood, David (1710) | Lost 1-2 | -161569 |
| 11rochester | 33 | Summersberger, Helmut (1801) | Lost 1-2 | -141555 |
| 13rochester | 49 | Seck, Ben (1598) | Won 2-1 | +191574 |
| 14rochester | 27 | Comer, Alan (1896) | Lost 0-2 | -121562 |
| top | average opponent: 1756record: 6-6-1 | new rating: 1562 | ||
| 2001 World Championship (mixed) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 26 | Klauser, Benedikt (1893) | Lost 1-2 | -121563 |
| 2standard | 128 | Cernahoschi, Alex (1488) | Lost 1-2 | -201543 |
| 3standard | 125 | Fuller, Ryan (2031) | Won 2-0 | +271570 |
| 4standard | 118 | Williams, David A (1874) | Lost 1-2 | -131557 |
| 5standard | 120 | Witt, Alexander (1779) | Won 2-0 | +221579 |
| 6standard | 105 | Pello, Ray (1490) | Won 2-0 | +161595 |
| 7rochester | 135 | Tokoli, Zsolt (1533) | Lost 1-2 | -191576 |
| 8rochester | 142 | Widjaja, Rudy (1441) | Lost 1-2 | -201556 |
| 9rochester | 117 | Lavs, Primoz (1499) | Won 2-0 | +171573 |
| 10rochester | 5 | Summersberger, Helmut (1584) | Won 2-1 | +181591 |
| 11rochester | 105 | Fujita, Tsuyoshi (1874) | Lost 0-2 | -131578 |
| 12rochester | 96 | Wall, Mike (1708) | Lost 1-2 | -161562 |
| 13extended | 110 | Fridriksson, Stefan (1455) | Lost 1-2 | -201542 |
| 14extended | 113 | Di Tomaso, Matteo (1502) | Lost 0-2 | -181524 |
| 15extended | 119 | Brown-Santirso, Damian (1471) | Lost 0-2 | -191505 |
| 16extended | 122 | Theodolun, Giorgios (1424) | Won 2-0 | +161521 |
| 17extended | 115 | Yosef, Danny (1449) | Lost 0-2 | -191502 |
| 18extended | 117 | Gallant, Jordan (1435) | Won 2-0 | +171519 |
| top | average opponent: 1607record: 7-11 | new rating: 1519 | ||
| Pro Tour Tokyo 2001 (Invasion block) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 110 | Rzepka, Aaron (1500) | Lost 1-2 | -171446 |
| 2block | 98 | Benefield, Kevin (1485) | Lost 1-2 | -171429 |
| 3block | 120 | Hayashi, Chikara (1487) | Won 2-0 | +191448 |
| 4block | 103 | Price, David (1720) | Lost 0-2 | -141434 |
| 5block | 120 | Tham, Tishen (1557) | Won 2-1 | +211455 |
| 6block | 80 | Okada, Wataru (1524) | Won 2-0 | +191474 |
| 7block | 63 | Chao, Peter (1566) | Won 2-1 | +201494 |
| 8block | 55 | Fiore, Stefano (1767) | Won 2-1 | +221516 |
| 9block | 46 | Hirabayashi, Kazuya (1736) | Won 2-1 | +221538 |
| 10block | 32 | Courtois, Frederic (1696) | Won 2-1 | +211559 |
| 11block | 10 | Cornelissen, Kamiel (1916) | Lost 0-2 | -121547 |
| 12block | 23 | Mori, Katsuhiro (1824) | Won 2-1 | +231570 |
| 13block | 11 | Clegg, Daniel (1767) | Lost 1-2 | -141556 |
| 14block | 27 | Di Tomaso, Matteo (1629) | Won 2-1 | +191575 |
| top | average opponent: 1655record: 9-5 | new rating: 1575 | ||
| Grand Prix Kaohsiung 2001 (PLS limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 1 | Lin, Wu Chian (1536) | Lost 1-2 | -181480 |
| 5sealed | 38 | Hwang, Shin Chun (1535) | Lost 0-2 | -171463 |
| 6sealed | 34 | Yuen, Weng Foong (1501) | Won 2-1 | +191482 |
| 7sealed | 34 | Au Yeung, Hon Ming (1439) | Lost 0-2 | -191463 |
| top | average opponent: 1503record: 1-3 | new rating: 1463 | ||
| Pro Tour Los Angeles 2001 (INV rochester) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 87 | Okamoto, Hiroki (1543) | Won 2-1 | +191521 |
| 2rochester | 36 | Swarowski, Robert (1625) | Won 2-0 | +201541 |
| 3rochester | 7 | Osterberg, Rickard (1785) | Lost 1-2 | -141527 |
| 4rochester | 44 | Tsang, Terry (1711) | Won 2-0 | +211548 |
| 5rochester | 64 | Johnson, Andrew (1647) | Lost 1-2 | -161532 |
| 6rochester | 50 | Schubert, Ron (1603) | Lost 1-2 | -161516 |
| 7rochester | 90 | van Leeuwen, Gerard (1515) | Lost 1-2 | -181498 |
| top | average opponent: 1633record: 3-4 | new rating: 1498 | ||
| 2000 World Championship (mixed) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Jensen, William (1922) | Won 2-0 | +261465 |
| 2standard | 9 | Areliusarson, Arelius (1489) | Lost 0-2 | -171448 |
| 3standard | 60 | Gallitz, Donald (1820) | Won 2-1 | +241472 |
| 4standard | 62 | Kibler, Brian (1655) | Lost 0-2 | -151457 |
| 5standard | 78 | McNeill, Dan (1640) | Won 2-0 | +221479 |
| 6standard | 59 | Dols, Roel (1488) | Won 2-0 | +181497 |
| 7draft | 135 | Romao, Carlos (1506) | Draw 1-1 | 01497 |
| 8draft | 123 | Maher, Bob (1784) | Lost 0-2 | -131484 |
| 9draft | 25 | Llwyd, Ioan (1568) | Won 2-1 | +201504 |
| 10draft | 15 | Dougherty, Robert (1752) | Won 2-1 | +221526 |
| 11draft | 91 | Romao, Carlos (1534) | Lost 0-2 | -181508 |
| 12draft | 37 | Frayman, Igor (1722) | Lost 0-2 | -141494 |
| 13block | 51 | Hojman, Andres (1555) | Lost 1-2 | -171477 |
| 14block | 69 | Seck, Ben (1469) | Won 2-1 | +181495 |
| 15block | 55 | Kibler, Brian (1657) | Lost 1-2 | -151480 |
| 16block | 65 | Jonsson, Andreas (1655) | Lost 1-2 | -151465 |
| 17block | 80 | Vila, Ferran (1507) | Won 2-1 | +191484 |
| 18block | 66 | Koskimaki, Antti (1498) | Won 2-1 | +181502 |
| top | average opponent: 1623record: 9-8-1 | new rating: 1502 | ||
| Pro Tour New York 2000 (Masques block) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 32 | Olivieri, Nicolas (1617) | Lost 1-2 | -151430 |
| 2block | 106 | Rivera, Tim (1448) | Lost 1-2 | -171413 |
| 3block | 125 | Khoo, Wei Ren (1526) | Lost 1-2 | -161397 |
| 4block | 143 | Moeller, Jeffrey (1381) | Won 2-0 | +171414 |
| 5block | 118 | Veliz, Julio (1470) | Won 2-0 | +191433 |
| 6block | 85 | Fujita, Tsuyoshi (1635) | Lost 1-2 | -141419 |
| 7block | 102 | Colgan, Patrick (1523) | Won 2-1 | +201439 |
| top | average opponent: 1514record: 3-4 | new rating: 1439 | ||
| 1998 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 71 | Yoo, John (1518) | Lost 0-0 | -181482 |
| 2draft | 80 | Machado, Marco Antonio (1484) | Won 0-0 | +181500 |
| 3draft | 37 | Ishida, Itaru (1604) | Lost 0-0 | -161484 |
| 4draft | 14 | Nishioka, Andrew (1535) | Lost 0-0 | -171467 |
| 5draft | 8 | Starak, Yaro (1464) | Won 0-0 | +181485 |
| 6draft | 6 | Jorstedt, Mattias (1482) | Lost 0-0 | -181467 |
| 7draft | 2 | Rank, Derek (1431) | Lost 0-0 | -191448 |
| 8standard | 93 | Laier, Peter (1448) | Lost 0-0 | -181430 |
| 9standard | 97 | Tsang, Terry (1397) | Lost 0-0 | -181412 |
| 10standard | 95 | Paselli, Andrea (1413) | Lost 0-0 | -181394 |
| 11standard | 98 | Pratama, Arvan (1378) | Lost 0-0 | -181376 |
| 12standard | 100 | Longo Junior, Sergio (1324) | Won 0-0 | +171393 |
| 13standard | 97 | Leszczynski, Emil (1377) | Won 0-0 | +171410 |
| 14standard | 93 | Marais, Ruaan (1393) | Lost 0-0 | -181392 |
| 15block | 97 | Olpiner, Eviatar (1378) | Won 0-0 | +181410 |
| 16block | 89 | Proschofsky, Alexander (1412) | Won 0-0 | +181428 |
| 17block | 83 | Gallion, Daniel (1414) | Won 0-0 | +181446 |
| 18block | 75 | Moss-Allison, Nicolas (1423) | Lost 0-0 | -191427 |
| 19block | 80 | McCandless, Robin (1423) | Lost 0-0 | -181409 |
| 20block | 84 | Alfar, Georgina (1412) | Won 0-0 | +181427 |
| 21block | 78 | Stockdale, Leif (1431) | Won 0-0 | +181445 |
| top | average opponent: 1435record: 9-12 | new rating: 1445 | ||